Réfrigérant à circulation d'eau par intermittence,申请号FRD704121-传众专利搜索

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发明名称	Réfrigérant à circulation d'eau par intermittence
摘要
申请公布号	FR704121(A)	申请公布日期	1931.05.13
申请号	FRD704121	申请日期	1930.10.17
申请人		发明人	BLOCK JOSEPH
分类号	F25D1/02	主分类号	F25D1/02
代理机构		代理人
主权项
地址

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